8157780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{15107}}^1$

素因数の和:15125

約数の個数: 48

約数和(自身を含む): 25381440

約数和(自身を除く): 17223660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 15107, 30214, 45321, 60428, 75535, 90642, 135963, 151070, 181284, 226605, 271926, 302140, 407889, 453210, 543852, 679815, 815778, 906420, 1359630, 1631556, 2039445, 2719260, 4078890, 8157780]

約数ペア:

[(1, 8157780), (2, 4078890), (3, 2719260), (4, 2039445), (5, 1631556), (6, 1359630), (9, 906420), (10, 815778), (12, 679815), (15, 543852), (18, 453210), (20, 407889), (27, 302140), (30, 271926), (36, 226605), (45, 181284), (54, 151070), (60, 135963), (90, 90642), (108, 75535), (135, 60428), (180, 45321), (270, 30214), (540, 15107)]